209505552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13513}}^1$

素因数の和:13560

約数の個数: 80

約数和(自身を含む): 603264960

約数和(自身を除く): 393759408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 13513, 15504, 27026, 40539, 54052, 81078, 108104, 162156, 216208, 229721, 256747, 324312, 459442, 513494, 648624, 689163, 770241, 918884, 1026988, 1378326, 1540482, 1837768, 2053976, 2756652, 3080964, 3675536, 4107952, 4364699, 5513304, 6161928, 8729398, 11026608, 12323856, 13094097, 17458796, 26188194, 34917592, 52376388, 69835184, 104752776, 209505552]

約数ペア:

[(1, 209505552), (2, 104752776), (3, 69835184), (4, 52376388), (6, 34917592), (8, 26188194), (12, 17458796), (16, 13094097), (17, 12323856), (19, 11026608), (24, 8729398), (34, 6161928), (38, 5513304), (48, 4364699), (51, 4107952), (57, 3675536), (68, 3080964), (76, 2756652), (102, 2053976), (114, 1837768), (136, 1540482), (152, 1378326), (204, 1026988), (228, 918884), (272, 770241), (304, 689163), (323, 648624), (408, 513494), (456, 459442), (646, 324312), (816, 256747), (912, 229721), (969, 216208), (1292, 162156), (1938, 108104), (2584, 81078), (3876, 54052), (5168, 40539), (7752, 27026), (13513, 15504)]